gismu rafsi: ca'a x1 is apparatus/mechanism/device/equipment for function x2 controlled/[triggered] by x3 (agent). Form determined by/from function; does not imply automated/automatic action - requires an external agent/trigger (a minji may be a zmiku cabra if it requires an external agent to trigger or control the functions that it performs automatically). (cf. tutci, minji, finti; girzu, ganzu for organizational apparatus, pilno)

lujvo s1=tu1 is a tool that aids s2=ti1 in hearing ti2. Usually an electroacoustic apparatus that fits in or behind the wearer's ear, and is designed to amplify and modulate sound for the wearer. Cf. tutci, cabra.

gismu rafsi: gaz x1 organizes x2 [relative chaos] into x3 [ordered/organized result] by system/principle(s) x4. x3 is also a system; x4 could be merely a function which inherently serves to dictate the organizational structure of x3. See also ciste, morna, stura, bilni, cabra.